5262100221479 has 6 divisors (see below), whose sum is σ = 5282184352536. Its totient is φ = 5242092166940.

The previous prime is 5262100221451. The next prime is 5262100221527. The reversal of 5262100221479 is 9741220012625.

It is not a de Polignac number, because 5262100221479 - 2⁸ = 5262100221223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5262100221179) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 37968827 + ... + 38107164.

It is an arithmetic number, because the mean of its divisors is an integer number (880364058756).

Almost surely, 2^{5262100221479} is an apocalyptic number.

5262100221479 is a deficient number, since it is larger than the sum of its proper divisors (20084131057).

5262100221479 is an frugal number, since it uses more digits than its factorization.

5262100221479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76076517 (or 76076254 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 41.

The spelling of 5262100221479 in words is "five trillion, two hundred sixty-two billion, one hundred million, two hundred twenty-one thousand, four hundred seventy-nine".